Write command could not be executed

Hello,

I'm back again with a new error that I can't seem to figure out. Any help would be greatly appreciated.

Error Occurred While Processing Request
Error: WRITE command could not be executed
write E:\Websites\thriftypockets\wwwroot\coupon\photos\generated\105436.gif

The error occurred in E:\Websites\thriftypockets.com\wwwroot\coupon\admin\cpncreate.cfm: line 293
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\cpncreate.cfm: line 290
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\cpncreate.cfm: line 34
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\cpncreate.cfm: line 1
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\coupon_preview.cfm: line 26
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\coupon.cfm: line 767
Called from E:\Websites\thriftypockets.com\wwwroot\coupon\admin\coupon.cfm: line 1

291 : <cfx_image action="IML"
292 : file="NEW"
293 : x="590"
294 : y="239"
295 : commands="

Thanks in advance