Hello,<br><br>I am getting a crash in my application when reading from a binary archive created using boost serialization. From a small test application, with identical code, I can read this archive fine. But when I put the same code into into my main application, 
<br>I get the crash shown in the stack below. Since I am not getting a crash for a simple test application, I am unable to provide a simple code example to the crash. I would appreciate any hints on why this can happen. As far as I understand, the compiler options are the same. Could this be due to a difference in MS RT libs linked to? Any debugging ideas welcome.&nbsp; I am using Visual Studio 8, and the application uses wxWidgets and OpenGL. 
<br><br>Thanks<br><br>Mahesh <br><br>&gt;&nbsp;&nbsp;&nbsp; msvcr80d.dll!memcpy(unsigned char * dst=0xcdcdcdcd, unsigned char * src=0x0012fb78, unsigned long count=1)&nbsp; Line 350&nbsp;&nbsp;&nbsp; Asm<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcr80d.dll!memcpy_s(void * dst=0xcdcdcdcd, unsigned int sizeInBytes=3452816845, const void * src=0x0012fb78, unsigned int count=1)&nbsp; Line 67 + 0x11 bytes&nbsp;&nbsp;&nbsp; C
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::char_traits&lt;char&gt;::_Copy_s(char * _First1=0xcdcdcdcd, unsigned int _Size_in_bytes=3452816845, const char * _First2=0x0012fb78, unsigned int _Count=1)&nbsp; Line 575 + 0x16 bytes&nbsp;&nbsp;&nbsp; C++<br>&nbsp;&nbsp;&nbsp;&nbsp; 
msvcp80d.dll!std::_Traits_helper::copy_s&lt;std::char_traits&lt;char&gt; &gt;(char * _First1=0xcdcdcdcd, unsigned int _Size=3452816845, const char * _First2=0x0012fb78, unsigned int _Count=1, std::_Secure_char_traits_tag __formal={...})&nbsp; Line 707 + 0x15 bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::_Traits_helper::copy_s&lt;std::char_traits&lt;char&gt; &gt;(char * _First1=0xcdcdcdcd, unsigned int _Size=3452816845, const char * _First2=0x0012fb78, unsigned int _Count=1)&nbsp; Line 699 + 0x21 bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt;::assign(const std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt; &amp; _Right=&quot;*&quot;, unsigned int _Roff=0, unsigned int _Count=4294967295)&nbsp; Line 1021 + 0x25 bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt;::assign(const std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt; &amp; _Right=&quot;*&quot;)&nbsp; Line 1006&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt;::operator=(const std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::_DebugHeapAllocator&lt;char&gt; &gt; &amp; _Right=&quot;*&quot;)&nbsp; Line 888&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; msvcp80d.dll!std::_DebugHeapString::operator=(const std::_DebugHeapString &amp; __that={...})&nbsp; + 0x13 bytes&nbsp;&nbsp;&nbsp; C++<br>&nbsp;&nbsp;&nbsp;&nbsp; evviewn.exe!std::locale::locale&lt;boost::archive::codecvt_null&lt;char&gt; &gt;(const std::locale &amp; _Loc={...}, const boost::archive::codecvt_null&lt;char&gt; * _Facptr=0x028c7178)&nbsp; Line 301 + 0x33 bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; evviewn.exe!boost::archive::add_facet&lt;boost::archive::codecvt_null&lt;char&gt; &gt;(const std::locale &amp; l={...}, boost::archive::codecvt_null&lt;char&gt; * f=0x028c7178)&nbsp; Line 46 + 0x2a bytes&nbsp;&nbsp;&nbsp; C++<br>&nbsp;&nbsp;&nbsp;&nbsp; 
evviewn.exe!boost::archive::basic_binary_iprimitive&lt;boost::archive::binary_iarchive,char,std::char_traits&lt;char&gt; &gt;::basic_binary_iprimitive&lt;boost::archive::binary_iarchive,char,std::char_traits&lt;char&gt; &gt;(std::basic_streambuf&lt;char,std::char_traits&lt;char&gt; &gt; &amp; sb={...}, bool no_codecvt=false)&nbsp; Line 146 + 0x48 bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; evviewn.exe!boost::archive::binary_iarchive_impl&lt;boost::archive::binary_iarchive,char,std::char_traits&lt;char&gt; &gt;::binary_iarchive_impl&lt;boost::archive::binary_iarchive,char,std::char_traits&lt;char&gt; &gt;(std::basic_istream&lt;char,std::char_traits&lt;char&gt; &gt; &amp; is={...}, unsigned int flags=0)&nbsp; Line 79 + 0x4d bytes&nbsp;&nbsp;&nbsp; C++
<br>&nbsp;&nbsp;&nbsp;&nbsp; evviewn.exe!boost::archive::binary_iarchive::binary_iarchive(std::basic_istream&lt;char,std::char_traits&lt;char&gt; &gt; &amp; is={...}, unsigned int flags=0)&nbsp; Line 40 + 0x17 bytes&nbsp;&nbsp;&nbsp; C++<br>&nbsp;&nbsp;&nbsp;&nbsp; evviewn.exe!File4dv::read
(const std::basic_string&lt;char,std::char_traits&lt;char&gt;,std::allocator&lt;char&gt; &gt; &amp; filename=&quot;test.4dv&quot;)&nbsp; Line 53 + 0x11 bytes&nbsp;&nbsp;&nbsp; C++<br><br>