Hi,
 
	I have purchased an Yesterday 3 WIC keys and downloaded and installed WIC and C++ 
	First check of my ET-2550 shows 100% waste ink pad full.  I have code  E-11 on display. 
	I have installed new foam / ink waste pad on my ET-2550. 
	Got 3 keys from you by the email. 
	I have noticed in the meantime Epson software / driver downloaded new version. 
	By mistake I have pressed ok and Epson installed new version before I run WIC and try reset code; 
	I have tried to enter 2 different codes but shows that codes are invalid. I was also trying to use another laptop, 
	and downloaded and installed WIC and C++, tried all 3 codes - but no luck. Every time I got a message the code was invalid. 
	Any help for me?? What to do now?? 
	Thanks for your input!